Unique Hollow Comb Design Our comb has a unique hollow tooth design that easily absorbs oil and dirt from your hair and scalp. The application is simple: simply press the button on the back of the comb to remove impurities. Say goodbye to frizzy hair and fight dandruff at the same time.Scalp massage function: when using a hair comb, dandruff and sebum can be effectively reduced. The comb teeth gently massage the scalp and promote the healthy growth of hair follicles. This massage function also relieves tension and stress on the scalp and contributes to overall hair health. Comfortable handle: The hollow combs for women feature a comfortable grip that provides a secure grip and the back doubles as a massager for the neck, shoulders and cheeks. Designed to relieve dandruff and itchy scalp. Use it with confidence.